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Chemical Reaction Engineering

Chemical Reaction Engineering
When a catalyst increases the rate of forward reaction, the value of rate constant

Decreases
Remain same
Increases
Becomes infinite

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Chemical Reaction Engineering
An endothermic second order reaction is carried out in an adiabatic plug flow reactor. The rate of heat generation is

Constant throughout the reactor
Maximum at the centre of the reactor
Maximum at the inlet of the reactor
Maximum at the exit of the reactor

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Chemical Reaction Engineering
Half life period of a chemical reaction is proportional to CA0-1 , if the reaction is of __________ order.

Second
Zero
Third
First

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Chemical Reaction Engineering
6 gm of carbon is burnt with an amount of air containing 18 gm oxygen. The product contains 16.5 gms CO₂ and 2.8 gms CO besides other constituents. What is the degree of conversion on the basis of disappearance of limiting reactant?

0.2
1
0.75
0.95

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Chemical Reaction Engineering
The half life period of a first order reaction is

Always the same irrespective of the reaction
Dependent on initial concentration of the reactants
Proportional to the initial concentration of reactants
Half the specific rate constant

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Chemical Reaction Engineering
A reactor is generally termed as an autoclave, when it is a

High pressure tubular reactor
High pressure batch reactor
Atmospheric pressure CSTR
Atmospheric pressure tank reactor

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